- 爱易网页
-
ASP.NET教程
- 实现带有用户身份验证的文件传输Web Service(3) (转)_Web Service开发
日期:2008-10-28 浏览次数:20510 次
作者: 曹勇刚 www.ASPCool.com 时间:2001-11-28 22:51:59 阅读次数:493
下面我们生成一个web service,起名叫FileServer,在FileServer.asmx中有如下代码:
<%@ WebService Language="c#" Codebehind="FileServer.asmx.cs" Class="useResData.FileServer" %>
大家可以看到Codebehind技术是如何被使用的。在Visual Studio.Net中,自动生成的代码大量使用这样的语句。它使得设计页面和编写代码被划分开了。
在FileServer.asmx.cs中,代码如下:
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.Web;
using System.Web.Services;
using System.IO;
namespace useResData
{
///
/// Summary description for FileServer.
///
public class FileServer : System.Web.Services.WebService
{private string rootdir;
public FileServer()
{
//CODEGEN: This call is required by the ASP.NET Web Services Designer
InitializeComponent();
rootdir=Server.MapPath("/caomo/提供传输的文件");
}
#region Component Designer generated code
///
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
///
private void InitializeComponent()
{
}
#endregion
///
/// Clean up any resources being used.
///
protected override void Dispose( bool disposing )
{
}
public Authentication header; //定义用户身份验证类变量header。